Boat-tailed grackle
Quiscalus major Vieillot, 1819
The boat-tailed grackle (Quiscalus major) is a species in the family Icteridae, order Passeriformes. Recorded adults weigh 111.2 g to 206.5 g and live up to 12.9 years. Its IUCN Red List status is Least Concern.

Quick facts about the boat-tailed grackle
- Weight
- 111.2 g – 206.5 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 12.9 yearssrc for Lifespan
- Diet
- Omnivoresrc for Diet
- Longest recorded lifespan
- 13.9 years
- Main food
- Not recorded
- Habitat
- wetlandsrc for Habitat
- Egg incubation
- 13.3 dayssrc for Egg incubation
- Young per litter or clutch
- 3 – 3.5src for Young per litter or clutch
- Litters or clutches a year
- 2src for Litters or clutches a year
- Lifestyle
- Terrestrialsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Photos of the boat-tailed grackle
Only freely licensed photos are shown. Each carries its creator and licence.

Where does the boat-tailed grackle live?
Not recorded
What is the boat-tailed grackle?
The boat-tailed grackle (Quiscalus major) is a passerine bird of the family Icteridae found as a permanent resident on the coasts of the Southeastern and Mid-Atlantic United States.
From the Wikipedia article “Boat-tailed grackle” (en.wikipedia.org/w/index.php?title=Boat-tailed_grackle&oldid=1345426167), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the boat-tailed grackle endangered?
The boat-tailed grackle is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the boat-tailed grackle classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderPasseriformes
- familyIcteridae
- genusQuiscalus
- SpeciesQuiscalus major Vieillot, 1819
Synonyms Cassidix major, Cassidix mexicanus major, Megaquiscalus major macrourus, Megaquiscalus major major, Quiscalus macrourus, Quiscalus major macrourus, Quiscalus mexicanus macrourus
Other names and names in other languages (40)
- quíscal d'aiguamollCatalan
- vlhovec člunoocasýCzech
- gregl fawrWelsh
- Bådhalet GrackelDanish
- BootschwanzgrackelGerman
- Bootschwanz-GrackelGerman
- marĉa nigrikteroEsperanto
- Marmarĉa kviskaloEsperanto
- Zanate marismeñoSpanish
- Quiscale de pantanoSpanish
- mölyturpiaaliFinnish
- Quiscale des maraisFrench
- dugorepi vranjakCroatian
- nagy csónakfarkúHungarian
- Gracula codalargaItalian
- gracchio maggiore americanoItalian
- キタオナガクロムクドリモドキJapanese
- funaokuromukudorimodokiJapanese
- plačiauodegis kviskalasLithuanian
- ķīļastes pusvārnisLatvian
- Haʼaʼaahdę́ę́ʼ chʼagiitseenézíNavajo
- båthaletrupialNorwegian Bokmål
- bootstaarttroepiaalDutch
- båtstjerttrupialNorwegian
- Zenata Rabo di BotoPapiamento
- wilgowron żaglosternyPolish
- Iraúna-americanaPortuguese
- iraúna-dos-pauisPortuguese
- Iraúna-dos-paúisPortuguese
- rabo-de-quilha-dos-pântanosPortuguese
- Лодкохвостый граклRussian
- Большой вороний дроздRussian
- vlhovec pobrežnýSlovak
- Širokorepi kukuruzarSerbian
- större båtstjärtSwedish
- Denizci KiskalTurkish
- гракл прибережнийUkrainian
- 宽尾拟八哥Chinese
- 寬尾擬八哥Chinese
- 船尾擬八哥Chinese
Catalogue of LifeWikipediaiNaturalistWikidataWoRMSIUCN Red List
Relatives of the boat-tailed grackle
Other species in the same genus Quiscalus.

Common grackle
Quiscalus quiscula

Great-tailed grackle
Quiscalus mexicanus
Slender-billed grackle
Quiscalus palustris

Greater Antillean grackle
Quiscalus niger

Carib grackle
Quiscalus lugubris

Nicaraguan grackle
Quiscalus nicaraguensis
CompareBoat-tailed grackle vs Common grackleBoat-tailed grackle vs Great-tailed grackleBoat-tailed grackle vs Slender-billed grackleBoat-tailed grackle vs Greater Antillean grackle
Common questions
Answered only where our data holds the answer.
How big is the boat-tailed grackle?
An adult boat-tailed grackle weighs 111.2 g – 206.5 g, according to values recorded on Wikidata.
Is the boat-tailed grackle endangered?
The boat-tailed grackle is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the boat-tailed grackle live?
The boat-tailed grackle has a recorded lifespan of 12.9 years.
What kind of animal is the boat-tailed grackle?
The boat-tailed grackle (Quiscalus major) belongs to the family Icteridae in the order Passeriformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Boat-tailed grackle (Quiscalus major). Retrieved from https://creaturedata.com/animals/boat-tailed-grackle
“Boat-tailed grackle (Quiscalus major).” CreatureData, 2026, https://creaturedata.com/animals/boat-tailed-grackle.
@misc{boat_tailed_grackle_2026,
title = {Boat-tailed grackle (Quiscalus major)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/boat-tailed-grackle},
note = {Data as of 2026-11-11}
}